Description:
Support for fcntl() action F_DUPFD, F_DUPFD_CLOEXEC, F_GETFD.

Files:
m4/fcntl.m4
lib/fcntl.c

Depends-on:
fcntl-h
extensions
dup2            [test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1]
getdtablesize   [test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1]
msvc-nothrow    [test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1]

configure.ac:
gl_FUNC_FCNTL
if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
  AC_LIBOBJ([fcntl])
fi
gl_FCNTL_MODULE_INDICATOR([fcntl])

Makefile.am:

Include:
<fcntl.h>

License:
LGPLv2+

Maintainer:
Eric Blake